TABLE 11. Individual radionuclide contributions in mrem to the 30-y integral dose assuming a 2 l/d intake of either cistern water or groundwater. Atoll and island Rongelap Rongelap Cistern water Radionuclide 137 Cs -- 0.03 -- 1376, 0.97 0.97 -- -- 900, -- 1.8 -~ -- 23942405 241 an 137 Cs -- 0.01 -- 0.012 -- 0.031 0.13 0.13 -- -- -- 15 0.13 0.39 -- -- -- 5.8 5.8 0.6 ~—— 0.51 2394240), -- 0.005 -- 0.002 241 A -- 0.01 -- 0.001 137 Cs 900, 137 Am Cs 0.051 0.051 0.25 0.25 -- 0.001 -- 0.001 0.0031 -- 0.0093 -- 0.43 -- 0.059 0.059 -- 0.15 1.4 0.15 90... =~ 0.34 =—— 1.7 2394240, -- 0.002 -- 0.002 Am -- 0.0052 -- 0.0047 Cs 0.07 241 Ailuk 1.4 ~~ 241 Ailuk -- 0.93 90... 23942405, Rikuraru Bone marrow 0.93 241am Likiep Likiep Whole body 0.41 2394240), Utirik Utirik Bone marrow 0.41 906, Enieatok Whole body Groundwater 137 0.07 0.53 0.53 90. -~ 0.3 -- 0.89 241 An -~ 0.013 -- 0.023 2394240,| -- 0.004 27 -- 0.001 i